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import json
import os
import subprocess
import pytest
import yaml
import yatest
from library.python.testing.style import rules
import library.python.resource as lpr
STYLE_CONFIG_JSON_12 = json.dumps(yaml.safe_load(lpr.find('/cpp_style/config/12')))
STYLE_CONFIG_JSON_14 = json.dumps(yaml.safe_load(lpr.find('/cpp_style/config/14')))
RES_FILE_PREFIX = '/cpp_style/files/'
CHECKED_PATHS = list(lpr.iterkeys(RES_FILE_PREFIX, strip_prefix=True))
def check_style(filename, actual_source):
try:
clang_format_binary = yatest.common.binary_path('contrib/libs/clang12/tools/clang-format/clang-format')
config = STYLE_CONFIG_JSON_12
except Exception:
clang_format_binary = yatest.common.binary_path('contrib/libs/clang14/tools/clang-format/clang-format')
config = STYLE_CONFIG_JSON_14
command = [clang_format_binary, '-assume-filename=' + filename, '-style=' + config]
styled_source = subprocess.check_output(command, input=actual_source)
assert actual_source.decode() == styled_source.decode()
@pytest.mark.parametrize('path', CHECKED_PATHS)
def test_cpp_style(path):
data = lpr.find(RES_FILE_PREFIX + path)
skip_reason = rules.get_skip_reason(path, data, skip_links=False)
if skip_reason:
raise pytest.skip("style check is omitted: {}".format(skip_reason))
else:
check_style(os.path.basename(path), data)
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